New Catalytic Methods for the Preparation of Acetals from Alcohols and Aldehydes

Yonghong Li State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, P. R. China; Graduate University of Chinese Academy of Sciences, Beijing, P. R. China

Xiaojun Zhang Central Research Institute of China Chemical Science and Technology Beijing Grand AgroChem, LLC, Beijing, P. R. China

Tianrui Ren State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, P. R. ChinaCorrespondence[email protected]

Jiaju Zhou State Key Laboratory of Biochemical Engineering, Institute of Process Engineering, Chinese Academy of Sciences, Beijing, P. R. China

Abstract

The acetalization of aldehydes has been studied with ethyleneglycol, 3‐chloro‐1,2‐propanediol, 1,2‐propanediol, and 1,2,3‐propanetriol using resin‐D₇₂ catalyst in high yields under reflux and water separator conditions. The reaction is simple, efficient, and chemoselective and does not involve any other additive.

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Acknowledgments

The present work was financially supported by the National 973 Program of China (Contract No. 2003CB114400).

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New Catalytic Methods for the Preparation of Acetals from Alcohols and Aldehydes

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New Catalytic Methods for the Preparation of Acetals from Alcohols and Aldehydes

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